Supplemental Cash Flow Information - Details of Other in the Consolidated Statement of Cash Flow (Detail) - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2025 |
Dec. 31, 2024 |
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| Disclosure Of Other In Consolidated Statement Of Cash Flow [abstract] | ||
| Non-cash employee benefit charges | $ 172 | $ 147 |
| Net losses (gains) on foreign exchange and derivative financial instruments | 54 | (49) |
| Fair value adjustments (see note 5) | 18 | (17) |
| Other | 28 | 70 |
| Total | $ 272 | $ 151 |
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- Definition Adjustments for increase (decrease) in employee benefit liabilities to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Disclosure of other in consolidated statement of cash flow. No definition available.
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- Definition Gains or losses due to changes in foreign currency exchange rates on intercompany balances that arise in the ordinary course of business. No definition available.
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